template_preprocess_comment in drupal-6.x/modules/comment/comment.module

Process variables for comment.tpl.php.

template_preprocess_node in drupal-6.x/includes/theme.inc

Process variables for node.tpl.php

template_preprocess_profile_block in drupal-6.x/modules/profile/profile.module

Process variables for profile-block.tpl.php.

template_preprocess_profile_listing in drupal-6.x/modules/profile/profile.module

Process variables for profile-listing.tpl.php.

user_edit_form in drupal-6.x/modules/user/user.module

... See full list

<?php

/**
 * @file user-picture.tpl.php
 * Default theme implementation to present an picture configured for the
 * user's account.
 *
 * Available variables:
 * - $picture: Image set by the user or the site's default. Will be linked
 *   depending on the viewer's permission to view the users profile page.
 * - $account: Array of account information. Potentially unsafe. Be sure to
 *   check_plain() before use.
 *
 * @see template_preprocess_user_picture()
 */
?>
<div class="picture">
  <?php print $picture; ?>
</div>